The all clear was given at 5:09 p.m., according to the Guam Homeland Security/Office of Civil Defense.

Original story continues below:

The Guam Police Department, Guam Fire Department, Hazmat and Guam Homeland Security/Office of Civil Defense officials responded to the South Pacific Petroleum Corporation office in the EVA building in Upper Tumon in connection with a suspicious envelope, according to GFD and GHS.